54998235

素因数分解:

$3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1889}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 95528160

約数和(自身を除く): 40529925

約数列:

[1, 3, 5, 9, 15, 45, 647, 1889, 1941, 3235, 5667, 5823, 9445, 9705, 17001, 28335, 29115, 85005, 1222183, 3666549, 6110915, 10999647, 18332745, 54998235]

約数ペア:

[(1, 54998235), (3, 18332745), (5, 10999647), (9, 6110915), (15, 3666549), (45, 1222183), (647, 85005), (1889, 29115), (1941, 28335), (3235, 17001), (5667, 9705), (5823, 9445)]